xtl1500

Hello everyone, I have bought and received a XTL1500 and I have powered it up for the first time. I get a FL 01/90 code and then maintenance mode, when it does this the backlights and LEDs are off. I was reseating the cable and then the backlights and LEDs turned on. I'm getting a constant...

I recently purchased a new control head for my XTL1500 and after installing it the screen shows maintenance mode. Does anyone know how to fix this?

I have an XTL1500 UHF S split that will only power on with the accessory adapter plugged in, I have disabled the external accessory enabled under radio wide settings, but still cannot power the mobile up without the accessory adapter attached. Is there a setting I am missing or is this just a...

Does anyone know it the CPS software is the same for the XTS 2500 portable and the XTL1500 and XTL2500 mobiles? I know they need separate cables and I have the software and cable for the portables and just want to know if all I need is the cable for the mobiles.